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Banking Chemistry Classification of Elements and Periodicity in Properties / तत्त्वों का वर्गीकरण एवं गुणों में आवर्ति Question Bank Classification of Elements and Periodicity in Properties

  • question_answer
    Which scientist came up with the concept of a periodic table that included all of the known elements?

    A)  Joseph Priestly              

    B)  Dmitri Mendeleev  

    C)  Antoine Lavoisier          

    D)  Albert Einstein

    Correct Answer: B

    Solution :

    . Dmitri Mendeleev is credited with designing the modern periodic table. Joseph Priestly and Antoine Lavoisier were both chemists. Albert Einstein developed theories on photoelectric effect.


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